Razor blade head with retainer having a groove



FIG. 1 is a top, right, rear perspective view of a razor blade head with retainer having a groove according to the new design;

FIG. 2 is a bottom, left, front perspective view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a right side elevation view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is bottom plan view thereof.

The broken lines illustrate portions of the razor blade head with retainer having a groove and form no part of the claimed design. 

CLAIM The ornamental design for a razor blade head with retainer having a groove, as shown and described. 